ALLNET ALLNET ALL4758 Datasheet

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

ALL4758 Product Specification

10Gbps SFP+ Transceiver, 1310nm SM 10Km DDM

1. Feature

 SFP+ package with LC connector
 1310nm DFB Laser and PIN photo detector
 Up to 10km transmission on SMF
 Power dissipation < 1W
 LVPECL compatible data input/output interface
 Low EMI and excellent ESD protection
 laser safety standard IEC-60825 compliant
 Compatible with RoHS
 Compatible with SFF8472

2. Application

 Ethernet
 Fiber Channel

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]

Parameter

Symbol

Minimum

Maximum

Units

Storage Temperature

Tst

-40

+85

C

Supply Voltage

Vcc 0 +3.6

V

Operating Relative Humidity

RH 0 85

%

Parameter

Symbol

Min

Typical

Max

Units

Supply Voltage

Vcc

3.15

3.45

V

Operating Case
Temperature

Commercial

Tc

-5

+70

C

Power Dissipation

1 W

Data Rate

10.3125

Gbps

Parameter

Symbol

Min.

Typ.

Max.

Units

Transmitter Section

Center Wavelength

o

1290

1310

1330

nm

Side-Mode

Suppression Ratio

SMSR

35 - -

dB

Average Output Power

Po

-8 - +0.5

dBm

Extinction Ratio

Er

3.5 - -

dB

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

3. Absolute Maximum Ratings

4. Operation Environment

5. Optical Characteristics

(Ambient Operating Temperature -5C to +70C, Vcc =3.3 V)

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]

Dispersion Penalty

3.2

dB

Relative Intensity Noise

RIN12OMA

-128

dB/Hz

Total jitter

Tj

IEEE 802.3ae

Receiver Section

Center Wavelength

o

1310 nm

Receiver Sensitivity

Rsen

-12.5

dBm

Stressed Sensitivity

Rsen

-10.5

dBm

Receiver Overload

Rov

-3

dBm

Return Loss

12

dB

LOS Assert

LOSA

-25

dBm

LOS Dessert

LOSD

-16

dBm

LOS Hysteresis

0.5 4

Parameter

Symbol

Min.

Typ.

Max.

unit

Transmitter Section

Input Differential Impendence

Zin

90

100

110

Ohm

Data Input Swing Differential

Vin

180

700

mV

TX Disable

Disable

2.0 Vcc

V

Enable

0

0.8

V

TX Fault

Assert

2.0 Vcc V Deassert

0

0.8

V

Receiver Section

Output differential impendence

Zout

100

Ohm

Data output Swing Differential

Vout

300

800

mV

Rx_LOS
Assert

2.0 Vcc V Deassert

0

0.8

V

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

6. Electrical Characteristics

(Ambient Operating Temperature -5C to +70C, Vcc =3.3 V)

7.

Dia

gn
osti
cs

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]

Parameter

Range

Accuracy

Unit

Calibration

Temperature

-10 ~ 75

±3

ºC

Internal
Voltage

0 ~ VCC

0.1 V Internal

Bias Current

0 ~ 100

0.5

mA

Internal

Tx Power

-8 ~ 1

±1

dBm

Internal

Rx Power

-18 ~ 0

±1

dBm

Internal

Addr

Field Size

(Bytes)

Name of Field

HEX

Description

0 1 Identifier

03

SFP

1

1

Ext.
Identifier

04

MOD4

2 1 Connector

07

LC

3-10 8 Transceiver

10 00 00 00 00 00 00
00

Transmitter Code

11 1 Encoding

06

64B66B

12 1 BR, nominal

67

10000M bps

13 1 Reserved

00

14

1

Length (9um)-km

0A

15 1 Length (9um)

00

16 1 Length (50um)

00

17

1

Length (62.5um)

00

18

1

Length (copper)

00

19 1 Reserved

00

20-35

16

Vendor name

57 49 4E 54 4F

50 20 20

20 20 20 20 20

20 20 20

WINTOP

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

8. EEPROM INFORMATION（A0）

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]

36 1 Reserved

00

37-39 3 Vendor OUI

00 00 00

40-55

16

Vendor PN

xx xx xx xx xx xx

xx xx

xx xx xx xx xx xx

xx xx

ASC II

56-59 4 Vendor rev

31 2E 30 20

V1.0

60-61 2 Wavelength

05 1E

1310nm

62 1 Reserved

00

63 1 CC BASE

XX

Check sum of byte

0~62

64-65 2 Options

00 1A

LOS, TX_DISABLE,

TX_FAULT

66 1 BR, max

00

67 1 BR, min

00

68-83

16

Vendor SN

00 00 00 00 00

00 00 00

00 00 00 00 00

00 00 00

Unspecified

84-91

8

Vendor date code

XX XX XX 20

Year, Month, Day

92-94 3 Reserved

00

95 1 CC_EXT

XX

Check sum of byte

64~94

96-255

160

Vendor specific

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]

Pins

Name

Discription

NOTE

1

VeeT

Transmitter Ground

2

Tx Fault

Transmitter Fault Indication

1

3

Tx Disable

Transmitter Disable

2

4

MOD DEF2

Module Definition 2

3

5

MOD DEF1

Module Definition 1

3

6

MOD DEF0

Module Definition 0

3

7

RS0

Not Connected

8

LOS

Loss of Signal

4

9

RS1

Not Connected

10

VeeR

Receiver Ground

11

VeeR

Receiver Ground

12

RD-

Inv. Received Data Output

5

13

RD+

IReceived Data Output

5

14

VeeR

Receiver Ground

15

VccR

Receiver Power

16

VccT

Transmitter Power

17

VeeT

Transmitter Ground

18

TD+

Transmit Data Input

6

19

TD-

Inv. Transmit Data Input

6

20

VeeT

Transmitter Ground

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

9. Pin Description

Notes:

1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor
on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal
operation; logic 1 indicates a laser fault of some kind. In the low state, the output will be
pulled to less than 0.8V.

2. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled
up within the module with a 4.7k~10kΩ resistor. Its states are:

Low (0~0.8V): Transmitter on
(>0.8V, <2.0V): Undefined

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

High (2.0~3.465V): Transmitter Disabled
Open: Transmitter Disabled

3. MOD-DEF 0,1,2 are the module definition pins. They should be pulled up with a

4.7k~10kΩ resistor on
the host board. The pull-up voltage shall be VccT or VccR.

MOD-DEF 0 is grounded by the module to indicate that the module is present
MOD-DEF 1 is the clock line of two wire serial interface for serial ID
MOD-DEF 2 is the data line of two wire serial interface for serial ID

4. LOS is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on
the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal
operation; logic 1 indicates loss of signal. In the low state, the output will be pulled to less
than 0.8V.

5. These are the differential receiver output. They are internally AC-coupled 100Ω differential
lines which should be terminated with 100Ω (differential) at the user SERDES.

6. These are the differential transmitter inputs. They are AC-coupled, differential lines with
100Ω differential termination inside the module.

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

10. Recommended Application Circuit

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]

ALLNET ALL4758

ALLNET Switch Modul ALL4758 SFP+ (mini Gbic), 10Gbit Singlemode, LR/LC

11.Outline drawing (mm)

ALLNET GmbH Computersysteme, Maistr.2, 82110 Germering

www.allnet.de, [e-mail], Tel. [phone], Fax: [phone]